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_EdCut( ) API Library Routine

  • Articolo

Copies the selected portion of the file in the specified editing window to the clipboard, and deletes it from the specified window.

void _EdCut(WHANDLE wh)
WHANDLE wh;            /* Handle of editing window. */

Example

The following example opens for editing a file specified by a parameter, cuts the first character to the clipboard using _EdCut( ), and pastes the character after the second character using _EdPaste( ).

Visual FoxPro Code

SET LIBRARY TO EDCUT 
= EDCUT("x")

C Code

#include <pro_ext.h>

FAR Example(ParamBlk FAR *parm)
{
#define pFILENAME ((char FAR *) _HandToPtr(parm->p[0].val.ev_handle))

   WHANDLE wh;

   if (!_SetHandSize(parm->p[0].val.ev_handle,
      parm->p[0].val.ev_length+1))
   {
      _Error(182); // "Insufficient memory"
   }
   pFILENAME[parm->p[0].val.ev_length] = '\0';

   _HLock(parm->p[0].val.ev_handle);
   wh = _EdOpenFile(pFILENAME, FO_READWRITE);
   _HUnLock(parm->p[0].val.ev_handle);

   _EdSelect(wh, 0, 1);
   _EdCut(wh);
   _EdSetPos(wh, 2);
   _EdPaste(wh);
}

FoxInfo myFoxInfo[] = {
   {"EDCUT", (FPFI) Example, 1, "C"},
};
FoxTable _FoxTable = {
   (FoxTable FAR *) 0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo
};

See Also

_EdGetPos( ) API Library Routine |_EdPaste( ) API Library Routine | _EdSelect( ) API Library Routine | _EdSetPos( ) API Library Routine